Watch the video and then solve the problem given below. Click here to watch the video. Suppose that $75,000 is invested at 4% interest, compounded quarterly. a) Find the function for the amount to which the investment grows after t years. b) Find the amount of money in the account at t = 0, 2, 7, and 10 years. a) The function for the amount to which the investment grows after t years is A(t) = (Simplify your answer. Type an expression using t as the variable.)